30788415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13963}}^1$

素因数の和:13988

約数の個数: 36

約数和(自身を含む): 62083944

約数和(自身を除く): 31295529

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13963, 41889, 69815, 97741, 125667, 209445, 293223, 488705, 628335, 684187, 879669, 1466115, 2052561, 3420935, 4398345, 6157683, 10262805, 30788415]

約数ペア:

[(1, 30788415), (3, 10262805), (5, 6157683), (7, 4398345), (9, 3420935), (15, 2052561), (21, 1466115), (35, 879669), (45, 684187), (49, 628335), (63, 488705), (105, 293223), (147, 209445), (245, 125667), (315, 97741), (441, 69815), (735, 41889), (2205, 13963)]